Keyphrases
Economic Importance
100%
Geochemical Studies
100%
Petrographic Study
100%
Cancrinite
100%
Carbonatite
100%
Zaire
100%
Syenite-carbonatite Complex
100%
Kikuyu
100%
Syenite
66%
Country Rock
50%
Pyrochlore
50%
Fenite
50%
Niobium
33%
Nb2O5
33%
Garnet
33%
Calcilytics
33%
Alkaline Rocks
33%
Alkaline Complex
33%
Iron Oxide
16%
Distribution Pattern
16%
Iron Phosphate
16%
Contact Zone
16%
Trace Elements
16%
Gradual Change
16%
Remobilization
16%
Sodalite
16%
Dolomitic
16%
Clay Minerals
16%
Biotite
16%
Quartzite
16%
Amphibole
16%
Chlorite
16%
Mica Schist
16%
Metamorphic Rocks
16%
Staurolite
16%
P-T Conditions
16%
Weathering Profile
16%
Kyanite
16%
Lake Eyre
16%
Ore Grade
16%
Ore Reserves
16%
Magma Genesis
16%
Carbonate Melt
16%
Burundians
16%
Lateritic Zone
16%
Niobium Deposit
16%
Metasomatic Rocks
16%
Metasomatic Processes
16%
Banded Texture
16%
Geochemical Distribution
16%
Hydrothermal Solutions
16%
Aegirine
16%
K-Ar Ages
16%
Mantle Material
16%
Carbonate Phases
16%
Earth and Planetary Sciences
Congo
100%
Syenite
100%
Cancrinite
100%
Carbonatite
100%
Country Rock
37%
Garnet
25%
Alkaline Rock
25%
Remobilization
12%
Contact Zone
12%
Quartzite
12%
Amphibole
12%
Peridotite
12%
P-T Condition
12%
Trace Element
12%
Weathering Profile
12%
Sodalite
12%
Iron Oxide
12%
Staurolite
12%
Aegirine
12%
Metasomatic Rock
12%
Ore Grade
12%
Clay Mineral
12%
Metamorphic Rock
12%
Rare Earth Element
12%